Fullstack Software Engineer - M - Core Billing Platform H/F Alan

You. Better. With Alan.

Alan is building a vertically integrated health partner that unites insurance and smart healthcare delivery into one seamless system. Our vision is to make prevention the new norm of care for all.

Our mission: Help people live in good health to 100 while helping employers feel proud, turning health benefits from a cost centre into their most valuable investment.

By connecting all aspects of care (private, public, and direct to consumer) we create the most member-centric healthcare experience, reducing claims costs while generating new monetization opportunities.

We partner with tens of thousands of companies across France , Spain , Belgium , and Canada , serving over a million members.

How we work: our Leadership Principles

- Mission is the Boss - We think long-term and are methodical optimists who take risks, seeking our mission's success above all else.
- Distributed Ownership - Accountable enlightened despots: everyone owns their decisions and results.
- Radical Transparency - All information is accessible and written-first, so everyone can make the best decisions asynchronously.
- Always Growing - Direct, positive, and caring feedback, combined with self-growth ownership.

Design and own our billing platform

At Alan, billing is a critical platform that powers all of our services across multiples countries. We turn complex rules, multi-country regulations, and high transaction volumes into scalable, reliable systems.

As a Software Engineer on this team, you will:

- Build the core billing engine: process thousands of transactions daily with precision and reliability.
- Design modular, reusable billing primitives and abstractions that scale across products and regions.
- Integrate with payment gateways, partner APIs, and internal systems.
- Automate billing schedules and workflows across multiple countries.
- Ensure system reliability, accuracy, and operational excellence.
- Collaborate with product, design, and operations to create a unified platform.

Why this role is special:

- Design Alan's core financial systems and global expansion.
- Work on complex distributed systems powering thousands of transactions daily.
- Influence platform design, architecture, and future scalability.
- Be part of a team that values engineering craftsmanship and continuous improvement.
- Work in an environment where your ideas, designs, and decisions drive tangible outcomes.

Your playground

- Stack: Python/Flask, React, React Native, PostgreSQL.
- What you'll do: ship scalable, reliable systems and build the backbone of Alan's billing operations.
- Impact: your work directly unlocks new services, countries, and exciting deals. It then supports their reliable operation.

Who we're looking for

- We are looking for software engineers of all experience levels, ideally with backend / full-stack experience.
- Passionate about navigating complex business logic and system dependencies.
- Experienced with scalable, resilient platform design.
- Well-versed in OOP languages (Python, Java, C#).
- Fluent in English (French is a plus but not required).
- Curious, self-starting, humble, collaborative, and eager to grow.

Perks & Benefits

- Fair rewards & equity packages.
- Flexible office & remote options.
- Top-tier equipment: MacBook Pro, monitor, noise-canceling headphones.
- Flexible vacation & hours.
- Comprehensive healthcare for you, children, and partners.
- Transport support and coaching for personal growth.
- Training budget for conferences, courses, books.
- Extended parental leave for all parents.

Recruitment note

We hire people, not roles. Don't worry if you don't check every box - high potential and curiosity matter most. We may even suggest another team if we see a better fit.

Learn more and on our pages, , and .